initial qork for models

[helm.git] / helm / software / matita / contribs / dama / dama / bishop_set.ma

diff --git a/helm/software/matita/contribs/dama/dama/bishop_set.ma b/helm/software/matita/contribs/dama/dama/bishop_set.ma
index 7ac1b83f01a42a8a4acab41fa2b06ff6f77f6c4e..d572820799b26ed2080451ef81083c0064784a86 100644 (file)
--- a/helm/software/matita/contribs/dama/dama/bishop_set.ma
+++ b/helm/software/matita/contribs/dama/dama/bishop_set.ma
@@ -23,7 +23,7 @@ record bishop_set: Type ≝ {
   bs_cotransitive: cotransitive ? bs_apart
 }.
 
-notation "hvbox(a break # b)" non associative with precedence 50 
+notation "hvbox(a break # b)" non associative with precedence 45 
   for @{ 'apart $a $b}.
   
 interpretation "bishop_setapartness" 'apart x y = (bs_apart _ x y).
@@ -41,7 +41,7 @@ qed.
 (* Definition 2.2 (2) *)
 definition eq ≝ λA:bishop_set.λa,b:A. ¬ (a # b).
 
-notation "hvbox(a break ≈ b)" non associative with precedence 50 
+notation "hvbox(a break ≈ b)" non associative with precedence 45 
   for @{ 'napart $a $b}.
       
 interpretation "Bishop set alikeness" 'napart a b = (eq _ a b).